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Alternative low carbon energy for maritime application
Presentation

Alternative low carbon energy for maritime application

Koh Eng Kiong

Singapore is the largest trans-shipment seaports in the world that has connectivity to 600 ports in over 120 countries. The country has a thriving maritime cluster that comprises over 5,000 maritime-related establishments contributing about 7% of the nation’s gross domestic product. With the growth in world trade and expanding future port activities, the Greenhouse Gases (GHG) emission from the local ports is expected to increase in tandem to support the wide range of essential port services. This is a challenge for Singapore and the maritime industry as global climate change agreements call for the reduction in GHG emission. This presentation…

Ammonia’s role in a renewable energy future
Presentation

Ammonia’s role in a renewable energy future

Charlotte Rouse

The creation of renewable energy export value chains is an investment priority for ARENA. One of the most promising ways of achieving this is through the production, storage and transport of renewable hydrogen. Ammonia is a potential pathway in this supply chain, however, the industry also has a key role to play in the domestic market. Domestic projects will be essential for Australia to reach the scale required for hydrogen export, and de-risk and address challenges along the way. This talk will explore the role of ammonia in ARENA’s future hydrogen strategy, and discuss projects that are seeking to address…

Green hydrogen feed for Haber Bosch ammonia synthesis
Presentation

Green hydrogen feed for Haber Bosch ammonia synthesis

Chris Rijksen

Yara is heading towards carbon free operations. The Renewable Ammonia Project that Yara is working on together with Engie for Yara Pilbara is one of the first major steps moving in this direction There are still many challenges ahead but Yara feels very well placed to be a key player and first mover in the renewable Ammonia space, supporting our drive to be the Crop Nutrition Company for the Future.

Presentation

Progress and challenges in ammonia synthesis by electrochemical processes

Douglas MacFarlane

Efficient production of ammonia from renewable energy represents an important technology for future means of global transportation of renewable energy from remote land and marine areas where it can be generated inexpensively at massive scale. The direct electrochemical nitrogen reduction reaction (eNRR), coupled with the oxygen evolution reaction (OER), is an attractive approach to the generation of ammonia from renewables and this talk will overview the technology options in respect of this process. The eNRR as carried out in traditional solvents is of relatively low efficiency under ambient conditions compared to other energy storage mechanisms and this is currently limiting…

High efficiency ammonia synthesis systems
Presentation

High efficiency ammonia synthesis systems

John Bøgild Hansen

Haldor Topsøe A/S has developed a new technology for generation of ammonia synthesis gas via Solid Oxide electrolysis, which eliminates an air separation unit and has 20-30 % lower power consumption than traditional electrolysis based processes. The concept will be demonstrated in a 50 kW unit along with test of ammonia as fuel for Solid Oxide Fuel Cells. The partners in the project are: Vestas, Ørsted, Energinet, Aarhus University and DTU, and it is sponsored by the Danish Energy Development Programme.